I-39 Drainage Improvement Project

Madison, Dane County

Project Overview

Construction will consist of improving drainage of the roadway surface at two locations on the I-39 Northbound lanes.

  • The northern segment of the project is located 1,000-feet south of the River Road overpass bridge on I-39/90/94 north of the WIS 19 interchange.
    • Work in this segment will include replacement of barrier wall, installation of additional storm sewer and reconstruction of the shoulders.
  • The southern segment will be the reconstruction of a maintenance cross over between the I-39/90/94, US 151 interchange and Hanson Road overpass bridge.
    • Work will include updates and addition of storm sewer and shoulder reconstruction.